<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="./vue.js"></script>
</head>
<body>
<div id="root">
    123
</div>
</body>
<script type="module">
    // import App from "./App.js"
    new Vue({
        el: "#root",
        template: `
        <p>456</p>
        `,
        // render:h=>h(App)

    })
</script>
</html>